Climate at a Glance

Regional Time Series

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Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


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Download: xml csv json
Dates Value Rank Departure From Mean (9.29")
1901-1949 Base Period
189509 - 189511 6.99" 12 -2.30"
189609 - 189611 9.86" 33 0.57"
189709 - 189711 5.90" 4 -3.39"
189809 - 189811 11.77" 48 2.48"
189909 - 189911 6.92" 10 -2.37"
190009 - 190011 10.63" 40 1.34"
190109 - 190111 5.97" 5 -3.32"
190209 - 190211 10.45" 39 1.16"
190309 - 190311 7.07" 13 -2.22"
190409 - 190411 4.85" 1 -4.44"
190509 - 190511 11.01" 43 1.72"
190609 - 190611 11.05" 44 1.76"
190709 - 190711 8.62" 23 -0.67"
190809 - 190811 5.31" 3 -3.98"
190909 - 190911 9.19" 27 -0.10"
191009 - 191011 9.34" 28 0.05"
191109 - 191111 12.86" 51 3.57"
191209 - 191211 7.31" 14 -1.98"
191309 - 191311 10.10" 36 0.81"
191409 - 191411 8.26" 22 -1.03"
191509 - 191511 9.91" 34 0.62"
191609 - 191611 7.39" 15 -1.90"
191709 - 191711 6.52" 7 -2.77"
191809 - 191811 9.94" 35 0.65"
191909 - 191911 14.43" 54 5.14"
192009 - 192011 7.59" 18 -1.70"
192109 - 192111 13.02" 52 3.73"
192209 - 192211 6.92" 10 -2.37"
192309 - 192311 8.74" 24 -0.55"
192409 - 192411 6.53" 8 -2.76"
192509 - 192511 13.85" 53 4.56"
192609 - 192611 14.90" 55 5.61"
192709 - 192711 11.49" 46 2.20"
192809 - 192811 9.51" 30 0.22"
192909 - 192911 10.91" 42 1.62"
193009 - 193011 7.70" 19 -1.59"
193109 - 193111 10.65" 41 1.36"
193209 - 193211 9.81" 32 0.52"
193309 - 193311 7.87" 20 -1.42"
193409 - 193411 11.37" 45 2.08"
193509 - 193511 9.56" 31 0.27"
193609 - 193611 11.64" 47 2.35"
193709 - 193711 8.24" 21 -1.05"
193809 - 193811 7.44" 16 -1.85"
193909 - 193911 4.97" 2 -4.32"
194009 - 194011 6.41" 6 -2.88"
194109 - 194111 12.43" 50 3.14"
194209 - 194211 10.17" 37 0.88"
194309 - 194311 6.76" 9 -2.53"
194409 - 194411 7.45" 17 -1.84"
194509 - 194511 12.43" 50 3.14"
194609 - 194611 9.40" 29 0.11"
194709 - 194711 8.86" 26 -0.43"
194809 - 194811 10.23" 38 0.94"
194909 - 194911 8.82" 25 -0.47"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/